ZARAGOZA, J.; GONZÁLEZ, J.; DÍAZ, J. A construction project planning tool based on unit price estimating. Revista Ingeniería de Construcción, [S. l.], v. 20, n. 1, p. 27–32, 2005. Disponível em: https://revistahistoria.uc.cl/index.php/ric/article/view/16933. Acesso em: 4 nov. 2024.